======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '181'
                                          'artist'  "The Devil's Own"
                                     'text_people'  ''
                                         'release'  "Tape No197 - You're My Baby"
                                           'title'  'Hey Joe'
                                           'quals'  ("['Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HAP-2', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['garage rock', 'whiskeycore', 'muddy waters cover', 'country', 'americana']"
                                     'discogstags'  "['garage rock', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '05'
                                      'tracktotal'  ''
                                            'date'  '1965'
                                        'comments'  ''
                                           'genre'  'rock-gr-garage;set-pl-garagetapes'
                                             'bpm'  '97.0'
                                             'key'  '11B'
                                        'acoustid'  ''
rest: ''

======================== rawer (from filesystem) ========================

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         'http://garagetapes.blogspot.gr/'
'TALB' (Album/Movie/Show title)                     "Tape No197 - You're My Baby"
'TBPM' (BPM (beats per minute))                     '97.0'
'TCON' (Content type, a.k.a. Genre)                 ['rock-gr-garage', 'set-pl-garagetapes']
'TDRC' (Recording time)                             '1965'
'TIT2' (Title/songname/content description)         'Hey Joe'
'TKEY' (Initial key)                                '11B'
'TPE1' (Lead performer(s)/Soloist(s))               "The Devil's Own"
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '05'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:country'                                      'US'
'TXXX:discogstags'                                  ['garage rock', 'rock']
'TXXX:lastfmtags'                                   ['garage rock', 'whiskeycore', 'muddy waters cover', 'country', 'americana']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+21.71 dB'
'TXXX:replaygain_track_peak'                        '0.037375'
'TXXX:tracknum'                                     '05'

========================== row from database ==========================
                                              'id'  1507641
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/garagetapes.blogspot.com/GT197/05 - The Devil_s Own - Hey Joe (196 US) (Exit).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  181
                                           'genre'  rock-gr-garage;set-pl-garagetapes
                                        'filesize'  4425153
                                           'mtime'  1620385188
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm garagetapes.blogspot.com GT197 05 Devil_s (196 US) (Exit) rock gr garage;set pl garagetapes
                                      'tag_artist'  The Devil's Own
                                     'tag_release'  Tape No197 - You're My Baby
                                       'tag_title'  Hey Joe
                                             'bpm'  97.0
                                    'search_title'  'hey':1 'joe':2
                                   'search_artist'  'devil':2 'devils':4 'own':5 's':3 'the':1
                                  'search_release'  'baby':7 'my':6 'no197':2 're':4 'tape':1 'you':3 'youre':5
                                     'search_rest'  '196':8,9 'blogspot':2 'com':3 'devil':6 'exit':12,13 'garage':16,18 'garagetapes':1,21 'garagetapesblogspotcom':4 'gr':15 'gt197':5 'pl':20 'rock':14 's':7 'set':17,19 'us':10,11
                                    'search_combo'  '196':22,23 'baby':14C 'blogspot':16 'com':17 'devil':4B,20 'devils':6B 'exit':26,27 'garage':30,32 'garagetapes':15,35 'garagetapesblogspotcom':18 'gr':29 'gt197':19 'hey':1A 'joe':2A 'my':13C 'no197':9C 'own':7B 'pl':34 're':11C 'rock':28 's':5B,21 'set':31,33 'tape':8C 'the':3B 'us':24,25 'you':10C 'youre':12C
                                    'tag_tracknum'  5
                                      'num_images'  1
                                             'key'  11B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['garage rock', 'whiskeycore', 'muddy waters cover', 'country', 'americana']
                                        'tag_date'  1965
                                     'discogstags'  ['garage rock', 'rock']

============================== file details ==============================
                                           'mtime'  1620385188.1856608  (2021-05-07 12:59:48)
                             'size'  4425153